Performance Studies using PSTSWM

SGI/Cray Research Origin2000 Protocol Performance

(distributed LT experiment A / recursive halving sum algorithm)

1x16 Processors / Problem T21L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.6500e-02    0.13    0.15    0.23

Three Fastest Protocols 1st 2nd 3rd   a1    c1    a6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    4    25

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.3771e-02    0.20    0.20    0.46

Three Fastest Protocols 1st 2nd 3rd   a1    a0    c1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    3    16

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.1637e-01    0.08    0.10    0.15

Three Fastest Protocols 1st 2nd 3rd   a1    a5    a4         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    8    25

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.9890e-01    0.05    0.06    0.10

Three Fastest Protocols 1st 2nd 3rd   a5    a4    c1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    12    25

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.3024e-01    0.08    0.09    0.13

Three Fastest Protocols 1st 2nd 3rd   a1    a4    a5         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    5    25

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.2205e+00    0.03    0.02    0.10

Three Fastest Protocols 1st 2nd 3rd   c1    a4    a5         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    18    25

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:08:06 EDT.